package com.sdgroup;

import org.junit.jupiter.api.Test;

/**
 * @description: 编写测试
 * @author: 李文
 * @create: 2021-03-07 20:20
 **/
public class JavaSeOne {

    @Test
    public void get01() {
        double d = Math.random();
        System.out.println(d);
    }

}

